package com.luke.dubbo.user.chain.impl;

import com.luke.dubbo.user.chain.Filter;
import com.luke.dubbo.user.chain.Invoker;

public class BFilter implements Filter {

    @Override
    public String invoke(Invoker invoker, String str) throws Exception {
        System.out.println("BFilter");
        return invoker.invoke(str);
    }

}
